It has been reported to us that Host Excellence (http://www.hostexcellence.com/) is on the same network as IX Web Hosting. So you should be able to use these same steps to get setup.
SpamHero is an excellent solution for customers at IX Web Hosting (ixwebhosting.com) that want premium spam filtering. To ensure a smooth transition to SpamHero, we recommend the following steps:
We are signing up for the SpamHero spam filtering service. If our domain is currently being filtered through one of your IronPort filtering servers, can you please provide us with the host name of our mail server?
We need this because SpamHero has informed us that IronPort causes issues with email delivery when SpamHero is filtering our email.
Thanks!
(The mail server should be something like mail1007.ixwebhosting.com or mail1007.hostexcellence.com . If the mail server they give you is something like mail1007.opentransfer.com, then it's the wrong one. The opentransfer server is the wrong one. You need the ixwebhosting.com or hostexcellence.com mail server.)
Steps for updating your MX records with IX Webhosting:
Note: It can take up to 24 hours for outside mail servers to notice the MX record change, but some may pick up the change immediately. Mail delivered to SpamHero will be held in a delivery queue until you complete step 5.
Hello support,
Our MX records for our domain now point to SpamHero's mail servers. SpamHero's servers have been configured to deliver our email to IX Web Hosting. To prevent a mail loop, could you please have a server administrator add the needed LDAP record on our mail server so that it will continue to accept email for our domain?
Thank you.